baber/WOPTO huggingface dataset:
Patent JP-S63136358-A (JP)
Title: Optical recording and reproducing device
Inventor: KUWATA NAOKI
IPC: G11B7/00
Filed: 1986-11-27
Abstract: PURPOSE:To obtain an optical recording and reproducing device recording/ reproducing accurately information by providing an index section to detect a sector mark at the outside of an information recording area so as to improve the reliability of sector mark detection. CONSTITUTION:An index signal detected from an optical recording medium by a photodetector 16 is amplified by an amplifier 22 and binarized while being subject to differentiation and peak detection by a binarizing circuit 23. Then the result is inputted to a pulse width check circuit 24, where whether or not this signal is the result of indexing is checked and when the input signal is decided to be the index signal, an SM detection window is generated by a sector mark (SM) detection window generating circuit 25. On the other hand, a reproducing signal read from an optical recording medium by an optical pickup 14 is amplified by an amplifier 27, binarized by a binarizing circuit 28, inputted to an SM detection circuit 29 and the SM is detected only when the SM detection window is open. Thus, since the sector mark is detected only when the sector mark exists, the reliability of the sector mark detection is much improved.
Patent JP-H07135166-A (JP)
Title: Aligner
Inventor: SHIRASU HIROSHI
IPC: H01L21/027
Filed: 1993-11-11
Abstract: PURPOSE:To provide a field diaphragm capable of precisely adjusting the transmittivity of the field diaphragm for attenuating the light intensity on the part corresponding to the connecting part of pattern regions within an aligner connection-exposing the pattern regions on a sensing substrate as well as the aligner capable of detecting any foreign matters in this field diaphragm in a simple constitution. CONSTITUTION:A field diaphragm 18 is manufactured by evaporating chrome, etc., on a pair of glass substrates 19, 20 to form opaque regions 19a, 20a, dimmed regions 19b, 20b and transparent regions 19c, 20c and arranging this pair of glass substrates 19, 20 with respective vapor-deposition surfaces opposed to each other. Next, this field diaphragm 18 is irradiated with light flux so that the scattered light given by any foreign matters may be detected by a detector 17 through the intermediary of lens systems 8, 15, a reflector 14 and a pinhole plate 16.
Patent JP-H0229046-A (JP)
Title: Communication control equipment
Inventor: MURAI TOSHIHARU
IPC: H04L29/02
Filed: 1988-11-10
Abstract: PURPOSE:To attain communication control at a terminal equipment and to attain full duplex communication by taking it as collision when a return signal is detected within the 1st prescribed period in which no reply signal is returned after the start of transmission and allowing a reply signal transmission means to confirm the coincidence of the address of the reception signal at the reception and to return an ACK signal. CONSTITUTION:When a preamble of a reception message is detected, a preamble detection section 3 outputs an output signal to an address comparison section 4. The address comparison section 4 receives a destination address and its own address stored in a ROM 5 and outputs a signal J to an ACK signal generating section 6 when they are coincident. A sequence controller 7 in the case of an enable level, outputs an enable signal E receiving a transmission signal inverse of RTS from the controller 2 for a time T2 and outputs an enable signal F for a time T3 succeedingly. After the destination message is sent from the controller 2, when collision detection section 8 inputs a reception signal G from an MED 1, it is discriminated to be collision.
Patent JP-H09121959-A (JP)
Title: Storing rack device
Inventor: MINAMIURA KENJI
IPC: A47B67/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To install a drop preventing bar in such a manner that the head of a screw is not seen by forming stop holes on the buldged parts of both ends of the front of a storing rack, inserting the locking end parts of the tip of the drop preventing bar in the stop holes, and fitting the bar to a fitting member fixed to the back of the storing rack. SOLUTION: Bulged parts 8 are formed on both ends of the front of a storing rack, stop holes 3 are respectively formed on the bulged parts 8, the locking end parts 2 of the tips of an arc-like drop preventing bar 1 bent forward are inserted in the stop holes 3 between the buldged parts 8, and the drop preventing bar 1 is installed on a fitting member 4 fixed to the back of the storing rack. With the locking end parts 2 of the drop preventing bar 1 placed on stepped parts of the locking end parts in the insert direction, screws 6 are inserted in the drop preventing bar 1 to be fitted to the fitting member 4. In this case, the turn-ups 7 are formed on the tip parts of the drop preventing bar 1, and the locking end parts 2 formed on the tips are brought into contact with the buldged parts 8 to position the drop preventing bar 1.
Patent JP-H11109270-A (JP)
Title: Cylindrical lens and optical scanning device using same
Inventor: ISHIHARA KEIICHIRO
IPC: G02B26/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent adhesive from entering into a clearance between the optical elements of cylindrical lenses. SOLUTION: A laser unit transmitting a laser beam, a cylindrical lens 13 linearly forming the image of the laser beam from the laser unit, a polygon mirror deflecting the laser beam from the cylindrical lens 13 and an image forming lens forming the image of the laser beam from the polygon mirror on a surface to be scanned are arranged on an optical frame. The cylindrical lens 13 is composed of a first lens 13a and a second lens 13b and an engaging part 23 for engaging the first lens 13a is provided in the second lens 13b. At the time of fixing the cylindrical lens 13 to the optical frame, the engaging part 23 prevents adhesive from intruding into the clearance 34 between the first lens 13a and the second lens 13b.
Patent JP-H09129238-A (JP)
Title: Battery
Inventor: IGUCHI AKIRA
IPC: H01M4/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery with an excellent discharge characteristic and capable of making the use of a binder of a positive active material in a positive mix unnecessary by covering the positive active material with a specific conductive material having coagulating capability. SOLUTION: Manganese dioxide which is a positive active material and expanded graphite are mixed and distilled water is sprayed to the mixture while they are stirred to cover the manganese dioxide with the expanded graphite, then they are dried with hot air. After drying, the massive mix is crushed, the mix is molded, then dried with hot air to obtain a positive pellet. The expanded graphite having an angle of repose of 30 degrees and more but 60 degrees of less is used. The positive pellet can be molded without use of a binder such as fluororesin, the absorbency and conductivity of the positive pellet are enhanced, and a sealed battery with an excellent discharge characteristic can be obtained.
Patent JP-2000115207-A (JP)
Title: Method and device for signal communication, method and device for repeating communication and signal communication system
Inventor: MIGIYA JINKO
IPC: H04L12/46
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To directly communicate with other signal communication equipment without necessitating a repeating hub, a cross cable by switching a connection address of a transmission processing means from one connection terminal to the other of first and second connection terminals and switching a connection address of a reception processing means from the other to one of the connection terminal when no external reception is detected. SOLUTION: When integrated time of a timer circuit 224 exceeds allowable time as detecting no external reception by a reception recognizing circuit 222, operation of a changeover switch circuit 221 is controlled, the connection address of a transmission processing circuit 211 is switched from the first connection terminal 214 to the second connection terminal 215, the connection address of a reception processing circuit 212 is simultaneously switched from the second connection terminal 215 to the first connection terminal 214 and this connection state is changed from a first state to a second state. A pair of the signal communication equipment 201 is directly connected by a straight cable without interposing the relay hub in this signal communication system. Therefore, mutual communication is enabled by the pair of the signal communication equipment 201.
Patent JP-2000111501-A (JP)
Title: Fluoroscope
Inventor: FUJII MASAJI
IPC: G06T7/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain two fluoroscopy images with different directions with a simple configuration. SOLUTION: This fluoroscope is provided with a rotary sample stand 5 for rotating a specimen 4 along a circular arc, one radiation source 1 for applying a transmissible radiation to the specimen 4 being rotated by the rotary sample stand 5, two radiation detectors 3a and 3b that are arranged to detect radiation through the specimen 4 after being emitted from the radiation source 1 at two rotary measurement positions, and a data-processing means for creating each fluoroscopy image based on data being detected by each of the radiation detectors 3a and 3b, thus obtaining two fluoroscopy images with different fluoroscopy angles exceeding the arrangement angle between the radiation detectors 3a and 3b for the radiation source 1.
Patent JP-H05117491-A (JP)
Title: Low impact resilience elastomer composition
Inventor: YAMAMOTO YOSHIHIRO
IPC: C08K5/54
Filed: 1991-10-29
Abstract: PURPOSE:To obtain the title composition which can be injection molded and is excellent in resistance to compression set by grafting a specific silane coupling agent onto an SIS block copolymer having a soft segment comprising polyisoprene with a vinylic structure and contacting the grafted copolymer with water. CONSTITUTION:A silane coupling agent of the formula R'Si(OR)3 (wherein R' is a functional group containing amino, mercapto, vinyl, epoxy or methacryloxy, and R is alkyl) is grafted onto a block copolymer with a styrene- isoprene-styrene(SIS) structure which has a hard segment comprising polystyrene and a soft segment comprising polyisoprene with a vinylic structure. The resultant grafted copolymer is contacted with water to form a cross-link structure. Thus, the title composition is produced.
Patent JP-H05119017-A (JP)
Title: Gas sensor
Inventor: SUZUKI TAKAYUKI
IPC: G01N27/406
Filed: 1991-10-29
Abstract: PURPOSE:To enable concentration of oxygen and that of carbon dioxide gas to be detected simultaneously and achieve compactness and energy saving by placing an oxygen detection element and a carbon dioxide gas detection element in lamination on a substrate with a heater. CONSTITUTION:An electrode 21, a solid electrolyte layer 22, and an electrode 23 are laminated on an upper surface of a substrate 11, thus enabling an oxygen detection element 2 to be constituted. Also, a reference electrode 32, an ion conductor layer 33, and a detection electrode 34 are provided on a substrate 31, which is coated with a detection material layer 35 and is sealed by a sealing material 36 for constituting a carbon dioxide gas detection element 3. Then, the element 3 is bonded to the element 2 through an inorganic film material 13. When a heater 12 conducts, the element 2 is heated first and further a temperature of the element 3 also increases due to thermal conductivity but a thickness of the substrate 31 and the film material 13 is adjusted so that a temperature of the element 3 reaches 400-600 deg.C when that of the element 2 reaches 500-700 deg.C, thus obtaining a compact and energy-saving type gas sensor which can detects concentration of oxygen and that of carbon dioxide gas simultaneously.
Patent JP-S63137597-A (JP)
Title: Positioner for welding steel-frame member
Inventor: YASUDA HIROKAZU
IPC: B23K37/04
Filed: 1986-11-27
Abstract: PURPOSE:To improve the welding efficiency and to reduce the cost by fitting chucking units provided with supporting pins to both ends of a member to be welded and arranging a power means to turn the chucking units supported by columns. CONSTITUTION:The chucking units 10 are constituted of fixed parts 11 which are fitted freely attachably and detachably to both edges in the longitudinal direction of the member 1 to be welded and the supporting pins 12. The chucking units 10 are fitted utilizing bolt holes for field joints of the member 1 to be welded and the supporting pins 12 are mounted on the columns 20 having bearings and support both ends of the member 1 to be welded. Next, the member 1 is turned via engagement parts 13 of the supporting pins 12 and shaft couplings 32 with the power means 30 such as an electric motor, etc., as the driving power. In this way, the chuckings become simple and accurate and the interferences between the units 10 and weld zones are prevented. Accordingly, the welding efficiency is improved and the manufacturing cost is also reduced.
Patent JP-H06127549-A (JP)
Title: Jig for storing and carrying cylindrical body
Inventor: NONAGASE NAOKI
IPC: B65D85/66
Filed: 1992-10-21
Abstract: PURPOSE:To obtain a jig for storing and carrying cylindrical bodies which can store and carry the cylindrical body in a stable state and support variety in outer diameters of the cylindrical bodies. CONSTITUTION:A pallet 10 being a jig for storing and carrying cylindrical bodies is made of synthetic resin with its external shape being an approximate polygonal plane, wherein it is divided into a center member 11 and peripheral members 12 to 15, the respective divided members are joined with one another via protrusions 22 to 25 and recesses 32 to 35 which are fit to one another, and the protrusions 22 to 25 and the recesses 32 to 35 are slid, thereby changing a load area of the pallet 10 to support change in outer diameters of the cylindrical bodies. In addition, the respective peripheral members 12 to 15 of the pallet 10 are replaceable with a separate set of respective peripheral members having different sizes to improve applicability for change in outer diameter of the cylindrical bodies.
Patent JP-H08147006-A (JP)
Title: Input device for control
Inventor: SASAKI TSUTOMU
IPC: G05B19/05
Filed: 1994-11-17
Abstract: PURPOSE: To prevent a surplus circuit from being generated for any kind of and any number of input signals by providing a wiring board on where input circuit block components with which an input circuit including a photocoupler is united and input terminals and output terminals connecting with the mounted input circuit block components are formed. CONSTITUTION: Plural power sources for input signals are connected to the primary-side light emitting diode 5a of the photocoupler 5 through input switches provided by the power sources, and an input circuit which leads the input signal out of the secondary-side phototransistor 5 of the photocoupler 5 and corresponds to one channel is united by plural input circuit block components 12 and 16. Then the input circuit block components 12 and 16 are inserted into connectors 17 freely detachably. The connectors 17 are connected to the wiring board 11 where the input terminals IN and output terminals OUT are formed. Consequently, no surplus circuit is generated for any kind of and any number of input signals.
Patent JP-2000107288-A (JP)
Title: Syringe pump
Inventor: TACHIBANA YASUHARU
IPC: A61M5/145
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a syringe pump which obviates the occurrence of variations in the detected output waveform of strain sensors by transmitting only the thrust load without the influence of the rotation of a feed screw on a spring plate member provided with the strain sensors, to obtain the linear output waveform with respect to a change in the thrust load and is capable of facilitating assembly work by commonly using the radial bearing and thrust bearing of the feed screw. SOLUTION: This syringe pump for monitoring the closed state at the time of delivering of the content of a syringe is fixed at one end of the rotationally driven feed screw 17 so as not to hinder the elastic deformation of the spring plate 20 supported in a cantilever state, supports the thrust load by interposing a ball 27 between the spring plate and the end 17b of the feed screw, supports the radial load of the feed screw 17 and has the strain gages 21 for outputting the electric signals proportional to the elastic deformation of the spring plate 20.
Patent JP-H04157535-A (JP)
Title: Register inspecting method
Inventor: AKIYAMA MIKI
IPC: G06F11/00
Filed: 1990-10-20
Abstract: PURPOSE:To simplify the circuit constitution and improve the processing speed by selecting plural registers by a specific control means, one by one, in order and detecting whether the registers are normal or not. CONSTITUTION:This method is provided with plural switching means 8 which are connected to the registers 2 correspondingly and send set data previously corresponding to the connected registers, to send the data the registers according to a switching means to store them in the registers 2 and the control means 9 which sends the switching signal to a switching means 8 and reads and collates the data stored in the registers 2 with the preset data to detect whether or not they coincide with each other. Then the control means 9 selects the registers 2, one by one, in order to detect whether they are normal or not. Consequently, the circuit constitution for detecting the quality of the registers is simplified and the processing speed is improved.
Patent JP-H10108704-A (JP)
Title: Foamed shoe sole
Inventor: HATANO YOSHINORI
IPC: A43B13/12
Filed: 1996-10-05
Abstract: PROBLEM TO BE SOLVED: To provide foamed shoe soles which assist natural walking and walking, have the light weight adequate to prevent the disorder of the feet and have a good feeling to wear. SOLUTION: Band-shaped grooves 1 are formed on the ground face of foamed shoe soles body 0 from the heels to the toes along a central axial part L in the longitudinal direction in correspondence to the parts connecting the central parts on the rear of the calcaneus of the feet and the front end of the second fingers. Band-shaped grooves 2 and 3 are formed nearly parallel along a short side direction in the parts A corresponding to the bowl girth parts of the feet of the shoe soles and the parts B corresponding to the parts connecting the front ends of the cuboids from the first cuneiforms so as to intersect with the groves 1.  Reinforcing pieces 4 which are integral formed with longitudinal arch pieces 41, first transverse arch pieces 42 and second transverse arch pieces 43 consisting of rubber of 35 to 75% in the repulsive elasticity stipulated in JIS(Japanese Industrial Standards) K 6301 and 55 to 80 deg. in the hardness stipulated in JIS K 6301 are mounted at these grooves 1, 2, 3 exclusive of curvilinear groves 11, 21, 31.
Patent JP-H06113813-A (JP)
Title: Production of edible vinegar
Inventor: AZUMA MASANOBU
IPC: C12J1/00
Filed: 1992-09-30
Abstract: PURPOSE:To control the fermentation of edible vinegar without timelag by deaerating an acetic acid fermentation liquid sampled at preset time interval, determining the acetic acid concentration and alcohol concentration with densitometers and controlling the adding rate and quantity of acetic acid. CONSTITUTION:An acetic acid fermentation liquid is sampled from a fermentation tank A with a fixed delivery pump at preset time intervals and introduced into an ultrasonic apparatus D for the determination of the concentrations of multiple components to determine the acetic acid concentration and the alcohol concentration of the sampled liquid. The production rate of acetic acid and the consumption rate of alcohol are calculated from the acetic acid concentration and the alcohol concentration by a CPU to obtain the adding rate and quantity of alcohol necessary for getting the target concentrations. The preset values of an alcohol addition apparatus is automatically changed to the calculated values to control the acetic acid fermentation.
Patent JP-H11113934-A (JP)
Title: Tongue plaque-removing utensil
Inventor: MUROI YOSHIYUKI
IPC: A61C17/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a tongue plaque-removing utensil which can be hygienically used, and in addition, is hard to cause a vomiting reaction, does not hurt tongue, and can efficiently remove tongue plaque by flocking looped bristles on a supporting body. SOLUTION: This tongue plaque-removing utensil is formed of a supporting body 10 at one part of which, looped bristles 20 are flocked, and this supporting body 10 is preferably constituted of a handle part 11 and a flocked part 12 having a flat upper surface, which is connected to the tip of the handle part 11, from the viewpoint of usage. A concrete shape of the looped bristle 20 is not limited such as a circular shape, an oval shape, a semi-circular shape and a semi-oval shape as long as it presents a loop-form, and as the material of the looped bristle, especially nylon, polyester and their composite fiber are suitably used because they have appropriate hardness and elasticity.  Also, for the fiber, a fiber of 10-100 deniers is preferable, and for the looped bristle 20, the height from the flocked surface 12a of the flocked part 12 to the top of the looped bristle is desirably made 1-10 mm, especially, 1.5-4.0 mm.
Patent JP-H0597427-A (JP)
Title: Production of modified horgiacite type zeolite
Inventor: SHIRAHAMA YUJI
IPC: C01B39/24
Filed: 1991-10-03
Abstract: PURPOSE:To provide the modified horgiacite type zeolite which is decreased in the unit lattice of zeolite, is increased in the molar ratio of silica/alumina and has extremely high thermal stability by subjecting the horgiacite type zeolite and more particularly the horgiacite type zeolite which is not subjected to >=150 deg.C heat history to acid treatment. CONSTITUTION:This process for production of the modified horgiacite type zeolite consists in suspending the horgiacite type zeolite into an aq. phase, adding an acid at a rate of <=0.2g equiv./Hr. 1mol-zeolite into this suspension under the condition of >=50 deg.C to adjust the pH to <=4.
Patent JP-H03144196-A (JP)
Title: Air/oil distributor
Inventor: HAYAKAWA YUKITAKA
IPC: F16N25/04
Filed: 1989-10-30
Abstract: PURPOSE:To obviate the need of a pipe for each bearing and simplify the piping system by taking out air/oil in the equal distribution from a distribution port on the peripheral surface of a rotor which is revolved by receiving the air/oil pressure of the air/oil in a housing. CONSTITUTION:A rotor 30 which freely revolves in a housing 20 is revolved by the air pressure of the air/oil supplied from an air/oil inlet 21. Since, at this time, the rotor 30 is constituted of a cylindrical part 31 and a truncated conical part 32 having a spiral groove 33, air/oil can be distributed nearly equally on the periphery of the rotor 30 during the time when air/oil flows down between the surface of the rotor 30 and the wall surface of the vacant part 22 of a housing 20. Accordingly, air/oil can be supplied to a bearing, etc., equally from the distribution ports 25 arranged at equal intervals on the periphery of the cylindrical part 31 of the rotor 30.